As technology gets far and far better than the previous one, innovations have already covered almost any aspect of the electronics field. High technology even invaded the world of passives as digital ...

In the last video I demonstrated a Universal Active Filter that I could adjust with a dual-gang potentiometer, here I replace the potentiometer with a processor controlled solid-state potentiometer.

Catalyst Semiconductor’s new quad and dual Digitally Programmable Potentiometer (DPP™) integrated circuits (ICs) are designed to replace mechanical potentiometers. The quad CAT5241 and dual CAT5221 ...

In many system applications, it becomes necessary to adjust a switched-mode power supply (SMPS) output voltage within narrow limits in order to remove tolerances and drops in the power path, verify ...